循环下套管装置卡瓦牙型选取及有限元分析.

Autor: 刘嘉玮, 张杨, 邓宇丰, 聂云飞
Zdroj: China Petroleum Machinery; 2019, Vol. 47 Issue 5, p31-37, 7p
Databáze: Complementary Index